BSS is called the Basic Service Set, BSS can be divided into Independent BSS and Infrastructure BSS two kinds 。

• A.True
• B.False

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If the demand for WLAN capacity is high in a coverage area, the construction method of should be considered.

• A.Indoor distribution system combination road
• B.Outdoor type AP+ directional antenna
• C.Outdoor distribution system combination road
• D.Indoor installation

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On a WDS network, a root AP can connect to multiple leaf APs, but a leaf AP can connect to only one root AP.

• A.False
• B.True

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What is the radio physical layer technology used by 802.11ac?

• A.FHSS
• B.QAM
• C.OFDM
• D.DSSS

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For the CAPWAP protocol, the following description is wrong.

• A.CAPWAP protocol draws on the useful features of other protocols.
• B.Developed by the CAPWAP Working Group The development of the
• C.Transmission protocol between thin AP and wireless client
• D.Transmission protocol between AC and thin AP

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